linux-kernel - Re: [PATCH v3] mfd: ch341: add driver for the WCH CH341 in I2C/GPIO mode

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Date:   Mon, 14 Mar 2022 23:52:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     frank zago <frank@...o.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org,
        Jan-Niklas Burfeind <kernel@...ionpri.me>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Wolfram Sang <wsa-dev@...g-engineering.com>,
        Johan Hovold <johan@...nel.org>, linux-usb@...r.kernel.org,
        gunar@...orcht.net, Lee Jones <lee.jones@...aro.org>
Cc:     kbuild-all@...ts.01.org, frank zago <frank@...o.net>
Subject: Re: [PATCH v3] mfd: ch341: add driver for the WCH CH341 in I2C/GPIO
 mode

Hi frank,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on lee-mfd/for-mfd-next]
[also build test ERROR on linux/master linus/master v5.17-rc8 next-20220310]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/frank-zago/mfd-ch341-add-driver-for-the-WCH-CH341-in-I2C-GPIO-mode/20220314-111158
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next
config: mips-allmodconfig (https://download.01.org/0day-ci/archive/20220314/202203142302.5s8nv83m-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/bba0dbb56cafdad51de5ccb8ab6714d5b14d0782
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review frank-zago/mfd-ch341-add-driver-for-the-WCH-CH341-in-I2C-GPIO-mode/20220314-111158
        git checkout bba0dbb56cafdad51de5ccb8ab6714d5b14d0782
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "arizona_request_irq" [sound/soc/codecs/snd-soc-wm5110.ko] undefined!
>> ERROR: modpost: "arizona_free_irq" [sound/soc/codecs/snd-soc-wm5110.ko] undefined!
>> ERROR: modpost: "arizona_set_irq_wake" [sound/soc/codecs/snd-soc-wm5110.ko] undefined!
>> ERROR: modpost: "arizona_request_irq" [sound/soc/codecs/snd-soc-wm5102.ko] undefined!
>> ERROR: modpost: "arizona_free_irq" [sound/soc/codecs/snd-soc-wm5102.ko] undefined!
>> ERROR: modpost: "arizona_set_irq_wake" [sound/soc/codecs/snd-soc-wm5102.ko] undefined!
>> ERROR: modpost: "arizona_request_irq" [sound/soc/codecs/snd-soc-cs47l24.ko] undefined!
>> ERROR: modpost: "arizona_free_irq" [sound/soc/codecs/snd-soc-cs47l24.ko] undefined!
>> ERROR: modpost: "arizona_set_irq_wake" [sound/soc/codecs/snd-soc-cs47l24.ko] undefined!
>> ERROR: modpost: "arizona_request_irq" [sound/soc/codecs/snd-soc-arizona.ko] undefined!
WARNING: modpost: suppressed 16 unresolved symbol warnings because there were too many)

---
0-DAY CI Kernel Test Service
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org